QUESTCOR PHARMACEUTICALS INC

CUSIP: 74835Y101 Class: COM

PDT Partners, LLC's Holding History (CIK: 0001564702)

Note: Option positions (PUT/CALL) are excluded.

Q1 2014
Shares 205,541 Value ($000) $13,346 Avg Close — Range —
Q4 2013
Shares 8,700 Value ($000) $474 Avg Close — Range —
Q3 2013
Shares 182,218 Value ($000) $10,569 Avg Close — Range —
Q2 2013
Shares 91,157 Value ($000) $4,144 Avg Close — Range —